xiyouji = {'BOSS': '唐僧', 'CTO': '悟空', 'CFO': '八戒', '搬砖': '沙僧', '苦力': '白龙马' }
print(xiyouji['CTO'])
print(xiyouji['BOSS'])
for i in range(0, len(xiyouji)):
    print("{}是{}".format(list(xiyouji.keys())[i], list(xiyouji.values())[i]))
for i in (0, 2):
    name = input('请输入角色名：')
    if name in xiyouji:
        print("{}在xiyouji中".format(name))
    else:
        print("{}不在xiyouji中".format(name))
for i in range(0, len(xiyouji)):
    print("{}/{}".format(list(xiyouji.keys())[i], list(xiyouji.values())[i]))
